Image unavailable
Wheeler 156888 Vice Block AR Upper/Pic Rail High Rise
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$51.99
View on Fin Feather Fur Outfitters
You'll be taken to Fin Feather Fur Outfitters to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 156888-661120568889
Overview
Built for bench work on AR-pattern uppers, this vise block is intended to hold receivers securely while you handle tasks such as barrel nut removal and installation. It supports AR-15 uppers by engaging the takedown lugs, and most AR-10 style uppers when reversed, while also clamping onto Picatinny rail interfaces on hi-rise, standard flat top, and other integrated rail setups. The machined aluminum construction and tight tolerances are aimed at a firm, stable fit, but the rail clamp surface requires care during use and storage, and minor finish marks may occur when clamping. It is designed for use with a securely mounted 6" or larger bench vise, sold separately.
Why Hunters Choose the Aob
Secures Ar-15
Uppers by engaging the takedown
Reversible Setup
Accommodates most AR-10 style uppers
Clamps Onto
Picatinny rails on hi-rise, flat
Machined Aluminum
Construction provides a durable, precision-fit
Supports Barrel
Nut removal and installation, plus
Key Features
- Secures AR-15 uppers by engaging the takedown lugs on the bottom of the receiver.
- Reversed orientation allows use with most AR-10 style uppers.
- Clamps onto Picatinny rails on hi-rise, flat top, and many integrated rail guns.
- Machined aluminum construction with precise tolerances for a secure hold.
- Designed for use with a securely mounted 6" or larger bench vise.
- Picatinny rail clamp can also fit other parts with a Picatinny rail interface.
Best Used For
- AR-15 owners needing a secure hold for upper receiver work on a bench vise
- AR-10 users who want a reversible block for most upper receiver setups
- Shooters working with Picatinny rail-equipped uppers or integrated rail guns
- Users removing or installing stubborn barrel nuts during upper receiver maintenance
- Bench vise setups using a securely mounted 6-inch or larger vise
Specifications
| Bench Vise Requirement | 6" or larger bench vise |
|---|---|
| Compatible Interfaces | Picatinny rail |
| Compatible Platforms | AR-15 uppers |
| Compatible Platforms 2 | AR-10 style uppers |
| Construction Material | Machined aluminum |
| Finish Marks Note | Clamping items into the Picatinny rail clamp may result in minor surface or finish marks |
| Precision Surface Note | The Picatinny rail dovetail clamp is a precision surface |
| Product Type | AR vise block |
| Use Cases | Removal and installation of stubborn barrel nuts |
| Use Cases 2 | A variety of other tasks |
Pros
- Secures AR-15 uppers by engaging the takedown lugs on the receiver bottom.
- Reversible setup accommodates most AR-10 style uppers using the same holding method.
- Clamps onto Picatinny rails on hi-rise, flat top, and integrated rail guns.
- Machined aluminum construction provides a durable, precision-fit vise block body.
- Supports barrel nut removal and installation, plus other upper-receiver maintenance tasks.
- Compatible with any securely mounted 6-inch or larger bench vise.
Considerations & Trade-offs
- Requires a securely mounted 6" or larger bench vise, which is sold separately.
- The Picatinny rail dovetail clamp is a precision surface and needs careful handling during use and storage to avoid damage.
- Clamping items into the Picatinny rail clamp may leave minor surface or finish marks.
- Fit is broad, but the block is intended for AR upper receivers and other parts with a Picatinny rail interface, so it is not a universal vise block for every firearm component.
Suggested Comparisons
- AR upper receiver vise blocks
- Picatinny rail clamping blocks
- Bench vise accessories for firearm maintenance
- AR armorer tools
Suggested Accessories
- Bench vise
- Armorer's wrench
- Barrel nut wrench
- Protective bench mat
Frequently Asked Questions
What types of AR uppers will this vise block hold?
It is designed to securely hold basically any AR upper receiver. The description specifically says it secures AR-15 uppers by engaging the takedown lugs, and by reversing the direction it will secure most AR-10 style uppers in the same manner.
Can it be used with Picatinny rail-equipped parts?
Yes. It can secure any Pic Rail on a hi-rise, standard flat top, or many other integrated rail guns by sliding onto and clamping the rail. The Picatinny rail clamp is also not limited to upper receivers alone and is compatible with any other part that has a Picatinny rail interface.
What bench vise is required for use?
The specifications state it is for use with a securely mounted, 6" or larger bench vise, which is sold separately.
Will using the Picatinny clamp leave marks?
The product information notes that clamping items into the Picatinny rail clamp may result in minor surface or finish marks. It also says care must be taken during use and storage to avoid damage to the precision surface.
What is the block made of?
The description says it has durable machined aluminum construction. No further material details are provided.